Fixed pressure regulator for irrigation systems



FIG. 1 is an isometric view of the fixed pressure regulator;

FIG. 2 is an elevation view of the front of the fixed pressure regulator;

FIG. 3 is an elevation view of the side of the fixed pressure regulator.

FIG. 4 is a top plan view of the fixed pressure regulator; and,

FIG. 5 is a bottom plan view of the fixed pressure regulator.

The broken lines showing of unclaimed portions of the fixed pressure regulator form no part of the claimed design. 

The ornamental design for a fixed pressure regulator for irrigation systems, as shown and described. 